Firebase ios select from database where value equals to something

Question

I have a firebase database and want to get the values from the DB into swift but I need to filter the data as I have 2 types of data Inc and Exp how can I create a query for Firebase that will select all the fields where Type = Exp for example

Here is how my DB looks like

Answer 1

if you get your response from firebase as an Array, you can do

response = response.filter({yourItem.type == "Exp"})